Tap is the Only Solutions Resource Governor Sarabpreet Singh

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Tap is the only Solution

By

Sarab Vice President SQLServerGeeks.com

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8 Years of enriched experience

Got MCTS, MCITP, MCT certifications

Vice President SQLServerGeeks.com

SQLConsultant at Hewlett Packard

Sarabpreet Singh Anand

Expert in handling VLDBs & Disaster Management.

Conducted many Boot camp Trainings across India.

Regular Speaker SQLServerGeeks.com In-person events, Webcasts & Microsoft Community Tech Days (CTD)

Follow Me @Sarab_SQLGeek

Email : [email protected]

[email protected]

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Resource Scarcity Water?

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Problem: Scarce Resources of Server

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Wish come true Control Server Resources

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Wish come true Control Server Resources

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Agenda

What is Resource Governor

Nuts & bolts of RG

Setting correct expectations: Capabilities of RG

How it works

Lots of Demo: How to Setup & Live Throttling, Monitoring etc.

Caution

Best Practices

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A set of technologies within the Database Engine that allows you to place controls on various facets of CPU and/or memory, either at an aggregate level, or at an individual request level.

Resource Governor

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Resource Pools : A slice of an instances CPU and memory.

Purpose: to allocate resources based on limits during contention.

Workload Group: Bucket for a set of similar queries or tasks.

Purpose: to route requests in the group to a specific resource pool.

Classifier Function: The glue that holds together the binding of user requests to workload groups.

Purpose: Assign the connection to relative Resource Group using WG.

Nuts & Bolts of RG

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Define how it works

Heart of RG = Classifier Function

Image Source: Whitepaper RG

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How to setup?

Live Throttling\ Playing with gears

Diff Types of Classifier Function

Monitor using PerfMon

Tips & Tricks

Cleanup

Demo: Resource Governor

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WorkloadGroup names are always Case-sensitive

Test the DAC

Optimize the Classifier Function

Use the PreConnect Trace Events to get time estimate.

Test the Classifier Function Under Load

Avoid {or Optimize } Table Lookups

Use Local Variables Where Appropriate

Etc.

Caution & Best Practices

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Next Webcast: 2nd August 2012

Speaker: Abhay Chaudhary

Date: 2nd August 2012

Day: Thursday

Time: 3:30 PM

Understanding Transactional Replication Latency

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